If you are the original poster, perhaps you can provide us with some more information about your question:

• Is this a CGI question? Are you wanting a CGI script to clear cookies that it has set in the past? Are you wanting a CGI script to clear cookies set by other areas of your web site?
• Is this a Windows question? Are you wanting to clear a set of cookies in Internet Explorer? Netscape?
• Is this a Unix question? Are you wanting to clear a set of cookies out of Netscape or another browser?

Give us more information.